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棉花品种对发展棉花生产起着极其重要的内因作用。任何作物品种都有一定的地域性,即品种的适应性。品种适应性应该是品种所特有的遗传种质所决定的一个性状。而这种遗传种质、却又是由一定地区的自然气候,土壤、耕作制度等形成的生态特点长期作用的结果一适应性是作物的遗传性与生存环境间相互作用的产物。因此我们在进行棉花育种时,就必须考虑到在本地生态条件下特定遗传种质的作用并加以利用。本文分析
Cotton varieties play an extremely important intrinsic role in the development of cotton production. Any crop varieties have a certain geographical, that species adaptability. Variety adaptability should be a trait determined by the genetic variety of the breed. However, this genetic germplasm is the result of the long-term effect of the ecological characteristics formed by the natural climate, soil and farming system in a certain area. Adaptability is the product of the interaction between the heredity and the living environment of the crop. Therefore, when we carry out cotton breeding, we must take into account the role of specific genetic germplasm under local ecological conditions and make use of it. This article analyzes